Multiple access communications system and method using code and time division
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United States of America Patent
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Apr 13, 1999
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N/A
app pub date -
Feb 29, 1996
filing date -
Feb 29, 1996
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Abstract
A multiple access communication system and method using Code Division Multiple Access (CDMA) and Time Division Multiple Access (TDMA) comprises coding information signals with CDMA codewords to be transmitted over a common frequency spectrum, time compressing the CDMA codewords for transmission only during allocated timeslots, activating a receiver only during the allocated timeslots to receive and decompress the time compressed CDMA codewords, and decoding the decompressed CDMA codewords to recover the information signals.
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